package P4.T02;

public class T02 {
    public static void main(String[] args) {
        try{
            System.out.println(MyMath.fact(-1));
        }
        catch (NeqIntegerException e){
            System.out.printf("发生了错误：%s,错误数据:%d",e.getMessage(),e.getData());
        }
    }
}
